applied network services janet services for resilience · • some organisations put links to their...
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Applied Network Services
Janet Services for Resilience
Andrew Davis Network Services Coordinator Email: [email protected]
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What we can do to help ...
• Janet services • Primary Nameserver Service
• Backup Master • Automatic Failover (to alternative web-server/s)
• Secondary Nameserver Service • Backup MX (feature of the Janet Mailer Shield Service) • Backup Web Hosting • Web Hosting • SMS • 3G
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Janet Primary Nameserver Service
• Free to Janet Primary connected organisations • Provides a good basic DNS service and easy and quick to setup • “Self service” administration web portal or full support from
Janet • Manage multiple domains from one account • Largest account currently hosting 160 domains
• Ability to use portal from most network connected devices. • Can’t access your network and need to change a record....
• Not suitable for Dynamic DNS requirements •
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Janet Web-DNS Admin portal
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Janet Web-DNS Admin portal
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DNS Services – Backup Master
• Free to all Janet Primary connected organisations • Allows you to continue updating your DNS records when your locally hosted Primary DNS server fails • Using the Web Admin portal
• - Run Janet NS as a slave (ensure regular zone transfers from your Primary) • - If local DNS services are not available logon to the Janet Backup Master and
toggle the JBM into “Master mode” • - Perform functions such as redirecting web traffic to an alternative site... • - End of incident toggle back into “Slave mode” and start advertising your
normal zone. The Janet NS don’t push back to your Primary, won’t have to undo emergency changes
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DNS Services – Automatic Failover
• Must use Janet Primary DNS server, includes delegated sub-domains
• Primarily aimed at monitoring web servers • How it works • - Monitors an associated IP address using a special TXT record • - Setup resource record i.e. dr.orgname.ac.uk and delegate to Janet • - Create the records for the failover (we can help) i.e. Primary and backup
IP addresses using e.g. www.dr.orgname.ac.uk • - Add delegation within orgname.ac.uk for the sub domain with the Janet
nameservers • - Finally change the A record for www.orgname.ac.uk to a CNAME to
www.dr.orgname.ac.uk
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Janet Secondary Nameserver Service
• Free of charge to Janet connected organisations • Provides an off-site nameserver as a backup to the PNS service • Is available to all organisations .ac.uk domains • One telephone call sets the service up. • Minimal site configuration • - Just permit zone transfer from your Primary NS to our off-site secondary NS • - Check zone transfers are working
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MX Backup
• Allows organisations to store incoming e-mail on Janet storage • Intended as a short-term solution, days not weeks! • Stores all e-mail including SPAM if no user list provided! • Managed release of e-mail when production mail-servers come
on-line.
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Backup Web Hosting
• To enable organisations to maintain a static web-page in the event of loss of their connection to their web site server
• Ability to edit and maintain a static web-page
• Some Organisations put links to their Social Media pages as a way of communicating with their audience.
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Janet Web Hosting Service
• To enable organisations to maintain a website without the need to run their own server.
• Enable organisations to have an off-site contingency web site. • Windows 2008 or Linux Redhat • Available to other organisations on a chargeable basis. • Currently £195.00 (ex VAT) per annum for 10GB of storage
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SMS - Janet txt
• A service which facilitates the sending and receiving of SMS text messages to and from relevant groups and individuals
• Web based service • self provisioning tool from the Master account allows for up to 500,000
messages to be purchased in one go
• No annual licence fee
• New lower cost of 3.7ppt as of 1st April 2014
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Janet 3G
• unique feature of Janet 3G is its capability to support authentication against the same backend systems as your eduroam service
• Support for eduroam authentication can be switched off • Ability to use own IP address space
• Static IP address
• Public IP address
• Wide variety of tariffs
•
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Janet services
Any Questions ?